Praseodymium is one of the rare chemicals, that can be found in houses in equipment such as colour televisions, fluorescent lamps, energy-saving lamps and glasses. All rare chemicals have comparable properties.
Medical conditions are often related to other diseases and conditions. Our doctors have compiled a list of ailments related to the topic of Pregnancy. These conditions may be a cause or symptom of Pregnancy or be a condition for which you may be at increased risk.
Nausea is a very uncomfortable condition that can be caused by many things, and I am sorry that you have had to deal with this for so long. One common cause of nausea for such a long time is pregnancy, and it would be very important to know if you are pregnant currently. It would also be important to know if you have had any weight loss during this long period.